The MMB2640R0408LD from Meuro Microwave is a RF Mixer with RF Frequency 26000 to 40000 MHz, LO Frequency 26000 to 40000 MHz, IF Frequency 40 to 80 MHz, Image Rejection 18 dBc, Conversion Loss 9 dB. Tags: Drop-In, Module with Connectors, Passive Mixer, Image Reject Mixer. More details for MMB2640R0408LD can be seen below.